---> uname -a: Linux prd-centos8-robot-2c-8g-2598.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 574 5030 19 2093 6828 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:43:6e:93 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.11/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85847sec preferred_lft 85847sec inet6 fe80::f816:3eff:fe43:6e93/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 03/06/2024 _x86_64_ (2 CPU) 07:13:11 LINUX RESTART (2 CPU) 07:14:02 AM tps rtps wtps bread/s bwrtn/s 07:15:01 AM 81.66 9.91 71.75 1707.64 5699.41 07:16:01 AM 89.12 0.63 88.49 27.99 8909.95 07:17:01 AM 24.93 0.85 24.08 125.56 2117.68 07:18:01 AM 40.69 0.20 40.49 9.33 2655.75 07:19:01 AM 24.41 0.02 24.40 0.13 5243.71 07:20:01 AM 3.77 0.00 3.77 0.00 115.33 07:21:01 AM 0.28 0.00 0.28 0.00 13.51 07:22:01 AM 18.71 0.32 18.40 44.13 709.17 Average: 35.35 1.47 33.88 236.26 3177.77 07:14:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:15:01 AM 5324936 7054880 2557496 32.45 2688 1913420 682496 7.64 185432 2057856 158164 07:16:01 AM 5206988 7012952 2675444 33.94 2688 1984200 713516 7.99 193992 2140056 47360 07:17:01 AM 5267172 7078208 2615260 33.18 2688 1989236 644224 7.21 216460 2059180 8 07:18:01 AM 5062612 7060696 2819820 35.77 2688 2169348 644688 7.22 234936 2223816 145116 07:19:01 AM 4978880 6976996 2903552 36.84 2688 2169608 759860 8.51 235000 2301536 248 07:20:01 AM 4914496 6912656 2967936 37.65 2688 2169660 812956 9.10 235000 2365424 20 07:21:01 AM 4915588 6914088 2966844 37.64 2688 2169984 821812 9.20 235000 2364356 32 07:22:01 AM 5129272 6966944 2753160 34.93 2688 2014708 754464 8.45 427856 1982448 10600 Average: 5099993 6997178 2782439 35.30 2688 2072520 729252 8.17 245460 2186834 45194 07:14:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM eth0 81.61 68.17 949.14 7.70 0.00 0.00 0.00 0.00 07:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM eth0 33.37 28.69 301.42 6.24 0.00 0.00 0.00 0.00 07:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 AM eth0 19.41 8.78 5.92 3.39 0.00 0.00 0.00 0.00 07:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 AM eth0 44.59 38.70 292.97 12.06 0.00 0.00 0.00 0.00 07:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:19:01 AM eth0 237.43 195.40 367.97 726.80 0.00 0.00 0.00 0.00 07:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:01 AM eth0 240.75 240.37 6997.60 15.56 0.00 0.00 0.00 0.00 07:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:21:01 AM eth0 168.21 161.41 4542.13 10.69 0.00 0.00 0.00 0.00 07:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:22:01 AM eth0 51.74 38.73 74.73 21.71 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 109.70 97.59 1693.11 100.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 03/06/2024 _x86_64_ (2 CPU) 07:13:11 LINUX RESTART (2 CPU) 07:14:02 AM CPU %user %nice %system %iowait %steal %idle 07:15:01 AM all 34.61 0.00 4.93 2.35 0.09 58.02 07:15:01 AM 0 20.13 0.00 3.62 2.11 0.10 74.04 07:15:01 AM 1 49.11 0.00 6.24 2.59 0.08 41.98 07:16:01 AM all 26.98 0.00 3.46 2.33 0.10 67.13 07:16:01 AM 0 22.21 0.00 3.65 2.75 0.10 71.29 07:16:01 AM 1 31.73 0.00 3.26 1.91 0.10 62.99 07:17:01 AM all 12.00 0.00 1.13 1.08 0.05 85.74 07:17:01 AM 0 4.28 0.00 1.11 0.66 0.05 93.90 07:17:01 AM 1 19.72 0.00 1.14 1.51 0.05 77.57 07:18:01 AM all 29.55 0.00 4.22 0.65 0.08 65.50 07:18:01 AM 0 13.38 0.00 2.88 0.63 0.08 83.02 07:18:01 AM 1 45.72 0.00 5.55 0.67 0.08 47.97 07:19:01 AM all 10.32 0.00 0.84 1.58 0.07 87.20 07:19:01 AM 0 10.23 0.00 0.79 1.67 0.07 87.25 07:19:01 AM 1 10.42 0.00 0.89 1.48 0.07 87.15 07:20:01 AM all 13.49 0.00 1.36 0.04 0.11 85.00 07:20:01 AM 0 13.79 0.00 1.26 0.07 0.12 84.77 07:20:01 AM 1 13.18 0.00 1.46 0.02 0.10 85.24 07:21:01 AM all 10.43 0.00 0.97 0.00 0.11 88.49 07:21:01 AM 0 8.58 0.00 0.78 0.00 0.10 90.54 07:21:01 AM 1 12.27 0.00 1.17 0.00 0.12 86.44 07:22:01 AM all 23.04 0.00 2.25 0.22 0.08 74.41 07:22:01 AM 0 10.33 0.00 2.14 0.23 0.08 87.21 07:22:01 AM 1 35.76 0.00 2.37 0.20 0.07 61.60 Average: all 20.06 0.00 2.40 1.03 0.09 76.42 Average: 0 12.87 0.00 2.03 1.02 0.09 83.99 Average: 1 27.26 0.00 2.76 1.05 0.08 68.85